Re: [OMPI users] Using a rankfile for ompi-restart

2010-05-21 Thread Fernando Lemos
On Tue, May 18, 2010 at 3:53 PM, Josh Hursey wrote: >> I've noticed that ompi-restart doesn't support the --rankfile option. >> It only supports --hostfile/--machinefile. Is there any reason >> --rankfile isn't supported? >> >> Suppose you have a cluster without a shared file system. When one node

Re: [OMPI users] Using a rankfile for ompi-restart

2010-05-18 Thread Josh Hursey
(Sorry for the delay in replying, more below) On Apr 8, 2010, at 1:34 PM, Fernando Lemos wrote: Hello, I've noticed that ompi-restart doesn't support the --rankfile option. It only supports --hostfile/--machinefile. Is there any reason --rankfile isn't supported? Suppose you have a cluster w

[OMPI users] Using a rankfile for ompi-restart

2010-04-08 Thread Fernando Lemos
Hello, I've noticed that ompi-restart doesn't support the --rankfile option. It only supports --hostfile/--machinefile. Is there any reason --rankfile isn't supported? Suppose you have a cluster without a shared file system. When one node fails, you transfer its checkpoint to a spare node and in